Cassandra
  1. Cassandra
  2. CASSANDRA-4790

Allow property override of available processors value

    Details

    • Type: New Feature New Feature
    • Status: Resolved
    • Priority: Minor Minor
    • Resolution: Fixed
    • Fix Version/s: 1.1.8, 1.2.0 rc1
    • Component/s: Core
    • Labels:
      None

      Description

      Currently, many critical thread pools are sized according to the number of available processors i.e. Runtime.getRuntime.availableProcessors() (See StageManager.java)

      In a multi-instance deployment, multiple Cassandra instances will independently assume that all processors are available to it; there should be a mechanism to specify a smaller set of processors (and perhaps have affinity).

      1. 4790.txt
        13 kB
        Brandon Williams

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          • Assignee:
            Brandon Williams
            Reporter:
            Ahmed Bashir
            Reviewer:
            Aleksey Yeschenko
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            Dates

            • Created:
              Updated:
              Resolved:

              Development